1-ブタノール

1-ブタノール 化学構造式
71-36-3
CAS番号.
71-36-3
化学名:
1-ブタノール
别名:
1-ブタノール;プロピルカルビノール;ブタン-1-オール;ブチルアルコール;3-メチル-1-プロパノール;3-メチルプロパン-1-オール;4-ブタノール;n-ブタノール;ブタノール;正ブタノール;n-ブチルアルコール;1-ブタノ-ル;1ブタノル;2-ブタノール;n-ブチルアルコール(1-ブタノール);ノルマルブチルアルコール;ノルマルブタノール;1-ブタノール [高速液体クロマトグラフィー用];1-ブタノール [吸光分析用];1‐ブタノール
英語名:
1-Butanol
英語别名:
n-Butanol;BuOH;NBA;n-BuOH;n-Butyl alcohol;Normal Butanol;butanols;1-Butano;Butanol-1;1-Butyl alcohol
CBNumber:
CB9113046
化学式:
C4H10O
分子量:
74.12
MOL File:
71-36-3.mol
MSDS File:
SDS

1-ブタノール 物理性質

融点 :
-90 °C (lit.)
沸点 :
116-118 °C (lit.)
比重(密度) :
0.81 g/mL at 25 °C (lit.)
蒸気密度:
2.55 (vs air)
蒸気圧:
6.7 hPa (20 °C)
屈折率 :
n20/D 1.399(lit.)
FEMA :
2178 | BUTYL ALCOHOL
闪点 :
95 °F
貯蔵温度 :
Store at +5°C to +30°C.
溶解性:
水溶性
外見 :
液体
酸解離定数(Pka):
15.24±0.10(Predicted)
色:
APHA: ≤10
Relative polarity:
0.586
PH:
7 (70g/l, H2O, 20℃)
臭い (Odor):
アルコールのような、スパイシー、力強い、マイルドなアルコール、残留物なし。
爆発限界(explosive limit):
1.4-11.3%(V)
臭気閾値(Odor Threshold):
0.038ppm
においのタイプ:
発酵した
水溶解度 :
80g/L(20℃)
Sensitive :
Moisture Sensitive
極大吸収波長 (λmax):
λ: 215 nm Amax: 1.00
λ: 220 nm Amax: 0.50
λ: 240 nm Amax: 0.10
λ: 260 nm Amax: 0.04
λ: 280-400 nm Amax: 0.01
Merck :
14,1540
JECFA Number:
85
BRN :
969148
Henry's Law Constant:
49.2 at 50 °C, 92.0 at 60 °C, 152 at 70 °C, 243 at 80 °C (headspace-GC, Hovorka et al., 2002)
暴露限界値:
TLV-TWA 300 mg/m3 (100 ppm) (NIOSH), 150 mg/m3 (50 ppm) (ACGIH); IDLH 8000 ppm (NIOSH).
Dielectric constant:
17.1(25℃)
安定性::
安定。強酸、強酸化剤、アルミニウム、酸塩化物、酸無水物、銅、銅合金とは相容れない。可燃性。
LogP:
0.88
CAS データベース:
71-36-3(CAS DataBase Reference)
NISTの化学物質情報:
1-Butanol(71-36-3)
EPAの化学物質情報:
1-Butanol (71-36-3)
安全性情報
  • リスクと安全性に関する声明
  • 危険有害性情報のコード(GHS)
主な危険性  Xn,T,F
Rフレーズ  10-22-37/38-41-67-39/23/24/25-23/24/25-11
Sフレーズ  13-26-37/39-46-7/9-45-36/37-16-7
RIDADR  UN 1120 3/PG 3
WGK Germany  1
RTECS 番号 EO1400000
自然発火温度 649 °F
TSCA  Yes
HSコード  2905 13 00
国連危険物分類  3
容器等級  III
有毒物質データの 71-36-3(Hazardous Substances Data)
毒性 LD50 orally in rats: 4.36 g/kg (Smyth)
IDLA 1,400 ppm
消防法 危険物第4類第二石油類(非水溶性)
化審法 (2)-3049 優先評価化学物質
安衛法 有機則 第二種有機溶剤等
環境リスク評価 1-ブタノール(71-36-3)
絵表示(GHS) GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
注意喚起語 危険
危険有害性情報
コード 危険有害性情報 危険有害性クラス 区分 注意喚起語 シンボル P コード
H226 引火性の液体および蒸気 引火性液体 3 警告
H302 飲み込むと有害 急性毒性、経口 4 警告 GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 皮膚刺激 皮膚腐食性/刺激性 2 警告 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 重篤な眼の損傷 眼に対する重篤な損傷性/眼刺激 性 1 危険 GHS hazard pictograms P280, P305+P351+P338, P310
H335 呼吸器への刺激のおそれ 特定標的臓器毒性、単回暴露; 気道刺激性 3 警告 GHS hazard pictograms
H336 眠気やめまいのおそれ 特定標的臓器毒性、単回暴露; 麻酔作用 3 警告 P261, P271, P304+P340, P312,P403+P233, P405, P501
注意書き
P210 熱/火花/裸火/高温のもののような着火源から遠ざ けること。-禁煙。
P233 容器を密閉しておくこと。
P280 保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。
P301+P312 飲み込んだ場合:気分が悪い時は医師に連絡する こと。
P303+P361+P353 皮膚(または髪)に付着した場合:直ちに汚染された衣 類をすべて脱ぐこと/取り除くこと。皮膚を流水/シャワー で洗うこと。
P305+P351+P338 眼に入った場合:水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

1-ブタノール 価格 もっと(121)

メーカー 製品番号 製品説明 CAS番号 包装 価格 更新時間 購入
富士フイルム和光純薬株式会社(wako) W01W0102-0332 1-ブタノール 面積分率99.0+% [CH3(CH2)2CH2OH](GC)
1-Butanol 面積分率99.0+% [CH3(CH2)2CH2OH](GC)
71-36-3 500mL ¥1400 2024-03-01 購入
富士フイルム和光純薬株式会社(wako) W01W0102-0332 1-ブタノール 面積分率99.0+% [CH3(CH2)2CH2OH](GC)
1-Butanol 面積分率99.0+% [CH3(CH2)2CH2OH](GC)
71-36-3 3L ¥5900 2024-03-01 購入
東京化成工業 B0704 1-ブタノール >99.0%(GC)
1-Butanol >99.0%(GC)
71-36-3 25mL ¥1800 2024-03-01 購入
東京化成工業 B0228 1-ブタノール [吸光分析用] >99.0%(GC)
1-Butanol [for Spectrophotometry] >99.0%(GC)
71-36-3 100mL ¥3800 2024-03-01 購入
関東化学株式会社(KANTO) 04354-01 1‐ブタノール >99.0%(GC)
1‐Butanol >99.0%(GC)
71-36-3 500mL ¥1300 2024-03-01 購入

1-ブタノール 化学特性,用途語,生産方法

外観

無色澄明の液体

定義

本品は、次の化学式で表される脂肪族アルコールである。

溶解性

水に可溶 (9.1ml/100ml水, 25℃), アルコール, エーテル, その他多くの有機溶剤と混和。エタノールに極めて溶けやすく、水にやや溶けにくい。

用途

溶剤、有機合成原料。

用途

分光分析用。

用途

塗料溶剤(ロジン、セラック、ダンマル、エステルガム、コーパル、繊維素塗料)、酢酸ブチル原料、安定剤、アルコール精製、果実精DBP(可塑剤)原料、医薬品、MEK、アクリル酸ブチル、化粧品原料(清浄用化粧品、頭髪用化粧品、基礎化粧品、メークアップ化粧品、芳香化粧品、日焼け?日焼け止め化粧品、爪化粧品、アイライナー化粧品、口唇化粧品、口腔化粧品、入浴用化粧品)

化粧品の成分用途

変性剤、溶剤、香料

効能

溶解剤

特徴

1.ノルマルブタノール(NBA)はノルマルブチルアルコールとも呼ばれ、炭素数4の直鎖アルコールです。
2.ノルマルブタノールは水にほとんど溶解せず、ほとんどの有機溶媒に溶解します。

主な用途/役割

ノルマルブタノール(NBA)はノルマルブチルアルコールとも呼ばれ、炭素数4の直鎖アルコールです、は水にほとんど溶解せず、ほとんどの有機溶媒に溶解します。
  1. 塗料樹脂、アクリル酸ブチル、酢酸ブチル等のカルボン酸ブチルエステル、グリコールエーテル等の原料として使用されます。
  2. 様々な有機物をよく溶解することから、溶媒としても広く利用されています。
  3. 溶剤型接着剤、水性型接着剤に使用される。

使用上の注意

不活性ガス封入

説明

n-Butyl alcohol is a colourless flammable liquid with strong alcoholic odour. n-Butyl alcohol is a highly refractive liquid and burns with a strongly luminous flame. It is incompatible with strong acids, strong oxidising agents, aluminium, acid chlorides, acid anhydrides, copper, and copper alloys. n-Butyl alcohol has an extensive use in a large number of industries. For instance, it is used as solvent in industries associated with the manufacturing of paints, varnishes, synthetic resins, gums, pharmaceuticals, vegetable oils, dyes, and alkaloids. n-Butyl alcohol finds its use in the manufacture of artificial leather, rubber, plastic cements, shellac, raincoats, perfumes, and photographic films.

化学的特性

1-Butanol is a colorless, volatile liquid with a rancid sweet odor. The air odor threshold of 1-butanol was reported to be 0.83 ppm ; others have identified the minimum concentration with identifiable odor as 11 and 15 ppm.

物理的性質

Clear, colorless liquid with a rancid sweet odor similar to fusel oil. Experimentally determined detection and recognition odor threshold concentrations were 900 μg/m3 (300 ppbv) and 3.0 mg/m3 (1.0 ppmv), respectively (Hellman and Small, 1974). Odor threshold concentration in water is 500 ppb (Buttery et al., 1988). The least detectable odor threshold in concentration water at 60 °C was 0.2 mg/L (Alexander et al., 1982). Cometto-Mu?iz et al. (2000) reported nasal pungency threshold concentrations ranging from approximately 900 to 4,000 ppm.

天然物の起源

1-Butanol is a natural product found in Vitis rotundifolia, Cichorium endivia, peppermint oil from Brazil, Achillea ageratum, tea, apple aroma, American cranberry, black currants, guava fruit, papaya, cooked asparagus, tomato, Swiss cheese, Parmesan cheese, heated butter, cognac, Armagnac, rum and cider.

使用

1-Butanol is used in the production of butylacetate, butyl glycol ether, and plasticizerssuch as dibutyl phthalate; as a solvent in thecoating industry; as a solvent for extractionsof oils, drugs, and cosmetic nail products;and as an ingredient for perfumes and flavor.
1-Butanol occurs in fusel oil and as aby-product of the fermentation of alcoholicbeverages such as beer or wine. It is presentin beef fat, chicken broth, and nonfilteredcigarette smoke (Sherman 1979).

調製方法

The principal commercial source of 1-butanol is n-butyraldehyde obtained from the oxo reaction of propylene, followed by hydrogenation in the presence of a catalyst . 1-Butanol has also been produced from ethanol via successive dehydrogenation to acetaldehyde, followed by an aldol process. The earliest commercial route to 1-butanol, which is still used extensively in many Third World countries, employs fermentation of molasses or corn products with Clostridium acetobutylicum .

定義

ChEBI: 1-Butanol is a primary alcohol that is butane in which a hydrogen of one of the methyl groups is substituted by a hydroxy group. It it produced in small amounts in humans by the gut microbes. It has a role as a protic solvent, a human metabolite and a mouse metabolite. It is a primary alcohol, a short-chain primary fatty alcohol and an alkyl alcohol.

一般的な説明

Colorless liquid. Used in organic chemical synthesis, plasticizers, detergents, etc.

空気と水の反応

Highly flammable. Soluble in water.

反応プロフィール

1-Butanol attacks plastics. [Handling Chemicals Safely 1980. p. 236]. Mixtures with concentrated sulfuric acid and strong hydrogen peroxide can cause explosions. May form explosive butyl hypochlorite by reacting with hypochlorous acid. May form butyl explosive butyl hypochlorite with chlorine.

危険性

Toxic on prolonged inhalation, irritant to eyes. Toxic when absorbed by skin. Flammable, moderate fire risk. Eye and upper respiratory tract irritant.

健康ハザード

The toxicity of 1-butanol is lower than thatof its carbon analog. Target organs are theskin, eyes, and respiratory system. Inhalationcauses irritation of the eyes, nose, and throat.It was found to cause severe injury to rabbits’eyes and to penetrate the cornea uponinstillation into the eyes. Chronic exposureof humans to high concentrations may causephotophobia, blurred vision, and lacrimation.
A concentration of 8000 ppm was maternallytoxic to rats, causing reduced weightgain and feed intake. Teratogenicity wasobserved at this concentration with a slightincrease in skeletal malformations (Nelsonet al. 1989).
In a single acute oral dose, the LD50 value(rats) is 790 mg/kg; in a dermal dose theLD50 value (rabbits) is 4200 mg/kg.
n-Butanol is oxidized in vivo enzymaticallyas well as nonenzymatically and iseliminated rapidly from the body in the urineand in expired air. It inhibits the metabolismof ethanol caused by the enzyme alcoholdehydrogenase.
Based on the available data, the useof n-butanol as an ingredient is consideredsafe under the present practices andconcentrations in cosmetic nail products(Cosmetic, Toiletry and Fragrance Association1987a).

火災危険

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

安全性プロファイル

A poison by intravenous route. Moderately toxic by skin Review: Group 3 IMEMDT 7,56,87; Animal Inadequate Evidence IMEMDT 39,67,86* contact, ingestion, subcutaneous, and intraperitoneal routes. Human systemic Reported in EPA TSCA Inventory. Community fight-To-Ihow List. OSHA PEL: TWA 10 pprn Classifiable as a Carcinogen DFG MAK: 2 ppm (11 mg/m3) DOT CLASSIFICATION: 3; Label: Flammable Liquid ingestion, inhalation, skin contact, and intraperitoneal routes. Experimental reproductive effects. A skin and eye irritant. Questionable carcinogen. A flammable fight fire, use foam, CO2, dry chemical. Incompatible with oxidzing materials. When heated to decomposition it emits acrid and irritating fumes. See also ESTERS. effects by inhalation: conjunctiva irritation, unspecified respiratory system effects, and nasal effects. Experimental reproductive Though animal experiments have shown the butyl alcohols to possess toxic properties, they have produced few cases of poisoning in industry, probably because of their low reported to have resulted in irritation of the eyes, with corneal inflammation, slight headache and H2ziness, slight irritation of the nose and throat, and dermatitis about fingers. Keratitis has also been reported. Mutation data reported.

職業ばく露

Butyl alcohols are used as solvents for paints, lacquers, varnishes, natural and synthetic resins, gums, vegetable oils, dyes, camphor, and alkaloids. They are also used as an intermediate in the manufacture of pharmaceuticals and chemicals; in the manufacture of artificial leather, safety glass; rubber and plastic cements, shellac, raincoats, photographic films, perfumes; and in plastic fabrication.

貯蔵

Store n-butyl alcohol in a cool, dry, well-ventilated location, away from smoking areas. Fire hazard may be acute. Outside or detached storage is preferred. Separate from incompatibles. Containers should be bonded and grounded for transfer to avoid static sparks

輸送方法

UN1120 Butanols, Hazard Class: 3; Labels: 3— Flammable liquid. UN1212 Isobutanol or Isobutyl alcohol, Hazard Class: 3; Labels: 3—Flammable liquid

純化方法

Dry it with MgSO4, CaO, K2CO3, or solid NaOH, followed by refluxing with, and distillation from, small amounts of calcium, magnesium activated with iodine, or aluminium amalgam. It can also be dried with molecular sieves, or by refluxing with n-butyl phthalate or succinate. (For method, see Ethanol.) n-Butanol can also be dried by efficient fractional distillation, water passing over in the first fraction as a binary azeotrope (contains about 37% water). An ultraviolet-transparent distillate has been obtained by drying with magnesium and distilling from sulfanilic acid. To remove bases, aldehydes and ketones, the alcohol is washed with dilute H2SO4, then NaHSO4 solution; esters are removed by boiling for 1.5hours with 10% NaOH. It has also been purified by adding 2g NaBH4 to 1.5L butanol, gently bubbling with argon and refluxing for 1 day at 50o. Then adding 2g of freshly cut sodium (washed with butanol) and refluxed for 1day. Distil and collect the middle fraction [Jou & Freeman J Phys Chem 81 909 1977]. [Beilstein 1 IV 1506.]

不和合性

Butyl alcohols may form explosive mixture with air. In all cases they are Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Attacks some plastics, rubber and coatings. n-Butanol is incompatible with strong acids; halogens, caustics, alkali metals; aliphatic amines; isocyanates. sec-Butanol forms an explosive peroxide in air. Ignites with chromium trioxide. Incompatible with strong oxidizers; strong acids; aliphatic amines; isocyanates, organic peroxides. tert-Butanol is incompatible with strong acids (including mineral acid), including mineral acids; strong oxidizers or caustics, aliphatic amines; isocyanates, alkali metals (i.e., lithium, sodium, potassium, rubidium, cesium, francium). isoButanol is incompatible with strong acids; strong oxidizers; caustics, aliphatic amines; isocyanates, alkali metals and alkali earth. May react with aluminum at high temperatur

廃棄物の処理

Incineration, or bury absorbed waste in an approved land fill.

1-ブタノール 上流と下流の製品情報

原材料

準備製品


1-ブタノール 生産企業

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1-ブタノール  スペクトルデータ(1HNMR、13CNMR、IR1、IR2、MS、Raman)


71-36-3(1-ブタノール)キーワード:


  • 71-36-3
  • alcoolbutylique(french)
  • butanol(french)
  • Butanolen
  • Butanolo
  • butylalcohol(non-specificname)
  • Butylowy alkohol
  • butylowyalkohol
  • butylowyalkohol(polish)
  • Butyric alcohol
  • butyricalcohol
  • butyricornormalprimarybutylalcohol
  • CCS 203
  • ccs203
  • femanumber2178
  • Hemostyp
  • Methylolpropane
  • NA 1120
  • n-Butanolbutanolen
  • normalprimarybutylalcohol
  • Propylcarbinol
  • Propylmethanol
  • Rcra waste number U031
  • rcrawastenumberu031
  • Tebol 88, 99
  • 1-butanol, hplc grade
  • BUTYLALCOHOL,HPLCGRADE
  • BUTYLALCOHOL,NF
  • BUTYLALCOHOL,OMNISOLV
  • BUTYLALCOHOL,PESTISOLV
  • BUTYLALCOHOL,REAGENT,ACS
  • 1-ブタノール
  • プロピルカルビノール
  • ブタン-1-オール
  • ブチルアルコール
  • 3-メチル-1-プロパノール
  • 3-メチルプロパン-1-オール
  • 4-ブタノール
  • n-ブタノール
  • ブタノール
  • 正ブタノール
  • n-ブチルアルコール
  • 1-ブタノ-ル
  • 1ブタノル
  • 2-ブタノール
  • n-ブチルアルコール(1-ブタノール)
  • ノルマルブチルアルコール
  • ノルマルブタノール
  • 1-ブタノール [高速液体クロマトグラフィー用]
  • 1-ブタノール [吸光分析用]
  • 1‐ブタノール
  • 1-ブタノール 99.9%
  • 1-ブタノール ACS REAGENT,≥99.4%
  • 1-ブタノール PURISS. P.A.,ACS REAGENT,REAG. ISO,REAG. PH. EUR.,≥99.5% (GC)
  • 1-ブタノール クロマソルブ PLUS,FOR HPLC,≥99.7%
  • 1-ブタノールN-ブチルアルコール
  • 分析化学
  • 高速液体クロマトグラフィー用溶剤
  • 構造分類
  • 官能性 & α,ω-二官能性アルカン
  • 溶剤 (HPLC用/吸収スペクトル測定用)
  • 吸収スペクトル測定用溶剤
  • 一官能性アルカン
  • 1-アルカノール
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